SOLUTION: simplify (a^2-9)+(a-3)
i divided them and i came up with a+3 but since it looks like an addition problem im not sure how to work it out.
Algebra.Com
Question 91122: simplify (a^2-9)+(a-3)
i divided them and i came up with a+3 but since it looks like an addition problem im not sure how to work it out.
Found 2 solutions by praseenakos@yahoo.com, ankor@dixie-net.com:
Answer by praseenakos@yahoo.com(507) (Show Source): You can put this solution on YOUR website!
Question:
simplify (a^2-9)+(a-3)
i divided them and i came up with a+3 but since it looks like an addition problem im not sure how to work it out.
Answer:
Make sure that your question is an addition propblem.
simplify (a^2-9)+(a-3)
Then the answer is..
==>
==> , which is the required answer.
If your question is a division problem like this,
, then the answer is...
=
==> (a+3)
Hope you found the explanation useful.
Regards.
Praseena.
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
simplify (a^2-9)+(a-3)
:
a^2 - 9 + a - 3
:
a^2 + a - 9 - 3
:
a^2 + a - 12
:
Factors to:
(a+4)(a-3)
RELATED QUESTIONS
simplify (n^5+2n^4+3n^3)+n^3
i divided everything by the (n^3) and i came up with... (answered by checkley71)
Well today I missed school but Im trying to do the homework. Weve done this in the past... (answered by Alan3354)
I have an algebra question. On my worksheet, it says "Determine a relationship between... (answered by AnlytcPhil,Sarpi)
I am to simplify this problem
(2a^2b^3c)^2
________
(5ac^3)
I came up... (answered by Earlsdon)
I have two questions it says review the expressions below, In a paragraph, describe how... (answered by solver91311)
Attempting to solve what looks like a simple problem, but keep coming up with the... (answered by solver91311)
divide and simplify
y^3 + 9y divided by y^2 + 2y - 35... (answered by london maths tutor)
This is actually solving a problem that is quadratic in form. I am having lots of... (answered by Earlsdon)
I'm having a little trouble with Algebra 2. Here's the problem. Find the exact value of... (answered by stanbon,MathLover1)